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Interacting-electron states and the persistent current in a quantum ring

✍ Scribed by Pekka Pietiläinen; Tapash Chakraborty


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
392 KB
Volume
87
Category
Article
ISSN
0038-1098

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Current distribution in the integer quan
✍ E. Yahel; A. Palevski; H. Shtrikman 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 63 KB

The role of bulk and edge currents in a two-dimensional electron gas under the conditions of the integer quantum Hall effect (IQHE) was studied by means of an inductive coupling to Hall bar geometry. From this study we conclude that the extended states at the bulk of the sample below the Fermi energ